Years ago be for the Rocket I placed BBs( yes BBs) the ones that goes in the Red Rider BB gun in the tires on my Manga. I did this to see if they would ballance the tire and what kind of ware would be caused to the wheel ahd tire. After 10,000 miles+/- I replaced tires. There was no damage to the wheel or the tire internals. The motorcycle shop on a new set of Dunlop's and balanced them with stick on weights. It rode good not as smooth at high speeds but no problems. I removed the weights to compare ride. The ride was not good at all. Much over 40mph and I though I was riding in a rodeo. I then installed the Dynabeads , I have used them in every one of the motorcycle tires scenes. Except I am putting Ride on in the tires going on the Rocket now. I want the flat protection it provides.